Farbe & Jetness Messung mit digitalen Standards

Technische Eigenschaften

• Measuring Capability

  Color, Gloss, Fluroescence, Jetness

Color Measurement

• Farbgeometrie

  45°c:0°

• Messöffnung

  12 mm

• Messfläche

  8 mm

• Messbereich

  400 - 700 nm, 10 nm Auflösung

• Messbereich Fluoreszenz

  340 - 760 nm, 10 nm Auflösung

• Messbereich

  0 - 170% reflection

• Wiederholbarkeit

  0,01 ΔE* (10 Messungen auf weiß)

• Vergleichbarkeit

  0,1 ΔE* (Durchschnitt von 12 BCRA II Kacheln)

• Farbsysteme

  CIELab/Ch, Lab(h), XYZ, Yxy

• Farbdifferenzen

  ΔE*; ΔE(h); ΔECMC; ΔE94; ΔE99; ΔE2000; E2000 PF; ΔE DIN6175-2019

• Indizes

  YIE313; YID1925; WIE313; CIE; Berger; Farbstärke; Opazität; Metamerie; Schwarzzahl; Jetness; ΔFl; ΔEzero

• Lichtarten

  A, C, D50, D55, D65, D75, F2, F6, F7, F8, F10, F11, UL30, CIE 015:2018 LED Illuminants

• Beobachter

  2°, 10°

• Fluorescent Indices

  ΔE Fl, ΔEzero

• Jetness Indices

  M_Y, Mc, dM, G_Y, Gc, dG

• Repeatability Jetness

  Y ≤ ± 0.0005

• Reproducibility Jetness

  Y ≤ ± 0.003 (Y<0.5)

Glanzmessung

• Repeatability Gloss 0-20

  ± 0,1 GU

• Repeatability Gloss 20-100

  ± 0,2 GU

• Reproducibility Gloss 0-20

  ± 0,5 GU

• Reproducibility Gloss 20-100

  ± 1,0 GU

• Gloss Geometry

  60°

• Gloss Aperture

  5 x 10 mm

• Messbereich

  0 - 100 GU

• Wiederholbarkeit

  0-20 GU:     ± 0,1 GU

  20-100 GU: ± 0,2 GU

• Vergleichbarkeit

  0-20 GU:     ± 0,5 GU

  20-100 GU: ± 1,0 GU

Allgemein

• Speicher

  4.000 Standards und 10.000 Proben

• Schnittstelle

  USB port

• Display

  3.5 " Farb-Touchscreen

• Sprachen

  English German French Italian Spanish Russian Japanese Chinese

• Stromversorgung

  integrierter Akku

• Stromversorgung

  100 - 240 V, 50/60 Hz

• Batterie

  7.2 V, 2350 mAh, 16.92 Wh

• Batteriekapazität

  1200 Messungen

• Gewicht

  0.7 kg

• Gewicht

  1.5 lb

• Betriebstemperatur

  10 - 40 °C

• Lagertemperatur

  0 - 60 °C

• Betriebstemperatur

  50 - 104 °F

• Lagertemperatur

  32 - 140 °F

• Rel. Luftfeuchtigkeit

  < 85 % nicht kondensierend bei 35 °C (95 °F)

• Maße: L x B x H

  8.7 x 11 x 18.8 cm

• Maße: L x B x H

  3.4 x 4.3 x 7.4 in

Spektralphotometer
Dockingstation mit eingebautem weißen Prüfstandard
Kalibrierstandard weiß für Farbe und Glanz
Farb- und Glanzprüfstandard
Kalibrierstandard grau für Jetness
Jetness Prüfstandard
Zertifikat
Software mit 2 Lizenzen zum Download:
smart-lab Color (7083) oder smart-process Color (7084)
USB-Kabel zur Verbindung mit Dockingstation (7077)
USB-Kabel zur Datenübertragung (7078)
LED-Taschenlampe zur Überprüfung der Probenoberfläche
Stylus (7079), Schutzkappe (7076), Handschlaufe
Bedienungsanleitung, Tragekoffer
1-tägiges Training

The basic building blocks of color measurement

Visual color perception is influenced by our individual color preferences, which are dependent on personal factors (mood, age, gender etc.), environment (lighting, surrounding etc.) as well as our ability to communicate color and color differences. A color looks different in the department store (cool white fluorescent lighting) than at home (warm, incandescent lighting). In order to guarantee consistent color and appearance under all possible circumstances, it is essential to standardize light source, observer and understand the spectral remission data of the object. This information will be the basis for calculation of colorimetric data as it is used for color communication and color QC in production.

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Color Measurement of Fluorescent Colors – a CHALLENGE

The world around us is bright and colorful. Neon colors in particular have been back in trend for several years. The prerequisite for this is the use of fluorescent pigments in the paint, plastic and many other industries. Although these have been widely used for many years, the quality control of fluorescent material still remains a major challenge. The following article describes theoretical background of fluorescence, why a standard spectrophotometer is not suitable for the quality control of fluorescent material and what possibilities the new combination of spectrophotometer and fluorimeter offers - especially with regard to predicting the lightfastness of a material.

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Color measurement of BLACK

Already in the Stone Age, black based on charcoal was used as one of the first colors ever. The measurement and qualification of black has been a challenge since then, as it reflects hardly any light. On the one hand, special indices are needed because evaluation using L*a*b* values is only suitable to a very limited extent. On the other hand, the selection of appropriate measuring instruments with outstanding technical performance also plays an essential role. The following technical article describes how to raise quality control of deep and deepest black colors to a new level of precision and reliability.

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